MISSION SUPPORT & TEST SERVICES LLC - IGF::CL,CT::IGF CONTRACT AWARD DE-NA0003624 TO THE MISSION SUPPORT AND TEST SERVICES LLC (MSTS) FOR THE MANAGEMENT AND OPERATION OF THE DEPARTMENT OF ENERGY NATIONAL NUCLEAR SECURITY ADMINISTRATION'S NEVADA NATIONAL SECURITY SITE.

On Jan 28, 2026, Department of Energy obligated $7,086,250,946.74 to MISSION SUPPORT & TEST SERVICES LLC for igf::cl,ct::igf contract award de-na0003624 to the mission support and test services llc (msts) for the management and operation of the department of energy national nuclear security administration's …. The award is classified under NAICS 561210 — FACILITIES SUPPORT SERVICES and issued as a cost plus award fee contract. Competition extent: full and open competition with 5 offers received. The procurement used a NO SET ASIDE USED. set-aside. Performance is located in LAS VEGAS, NV. The contract is scheduled through Nov 30, 2027 — approximately 18 months remaining. This award is one of several similar procurements from Department of Energy under NAICS 561210 — related awards are listed below.